Detecting Textual Entailment with Conditions on Directional Text Relatedness Scores.

Published in: TAC (2009)

Keyphrases

textual entailment
recognizing textual entailment
answer validation exercise
lexico syntactic
answer validation
wordnet
machine learning
latent semantic indexing
co occurrence
text retrieval
semantic relatedness
keywords
natural language processing
semantic similarity
semantic features
feature vectors